2008 bmw 328i . Had it at the dealer n they replaced the ! I decided to take a video of this just because I don't know It happens once the car warms up after 20 miles or so. Come join the discussion about Bimmerfest events, production numbers, programming, performance, modifications, classifieds, troubleshooting, maintenance, and more! '08 X3 with 105K on the clock. Only once with it off at startup, there is a small amount of noise, but it is much more pronounced with it on. Want Answer 1. Then replace or clean this solenoid. Question about 2007 BMW 3 Series 328xi. It will probably be a collapsed hose somewhere in the intake system, but it could even be something as simple as a loose gas cap. I can definitely distinguish it from my intake. I got it with only 78k mileage on the clock with FSH and now i have 90k on the clock with a due service in the next month or two i think! As soon as i pulled the oil dip stick i herd a puff of air and the noise went away, a few seconds after putting the dipstick back the squeaking starts again. My BMW 520D M Sport (58 plate) is amazing, i've had it nearly 9 months now. Vocational, Technical or Trade Scho. Whistling Noise on rundown and at idle. Rough idle , and slight whistling noise 3 Answers. The whistling sound you are hearing could be air escaping through these holes. It has had regular services and has just gotten to 72000 miles. Mercedes-Benz Forum 529K+ members. ), applied a software update. While the engine is whistling, using a spray bottle with water and on the mist setting, spray along the intake manifold area and vacuum hoses to locate a possible leak. ... My particular "whistling" was strictly due to a faulty fit on the passenger's side mirror cap and after proving this to my SA, they fixed it. Forums. It changes in pitch depending on engine RPM. Usually all starts once the vehicle is warmed up and driving for a few minutes. ATS Forums 2013-2019. My car has an automatic transmission. 2008 bmw 328i . Want Answer 1. Grinding Noises. I tried this a few times with the same results. Save Share Reply My car is making a high pitched whistling/screeching noise at idle only and I can't seem to figure out what it is. Planetary gear sets will create a whining sound when they are worn out but only when the car starts moving. A belt, a pulley, a bearing can produce a whine. If you’re still hearing whistling after your car is turned off, the noise may be coming from your car’s radiator pressure cap. My 2011 BMW 328i Is making a loud whistle sound with rough idling. Rough idle , and slight whistling noise 3 Answers. Continue with Google. Squeal/whistle noise only at idle - what is it? It is not audible at idle. My only problem is my engine has started to make a whistling noise and it's driving me nuts!!! First check the fluid to the transmission and make sure that its full and red in color. Prior 44 years of cars: 1967 BelAir wagon / 1968 LeMans Tempest / 1970 Mustang Mach 1 / 1972 El Dorado / 1978 Corvette / 1981 Subaru GL wagon 4WD / 1983 s10 Blazer 4x4 / 1985 Bronco 4x4 / 1996 Bronco 4x4 / 2004 Passat 4motion / 2009 BMW 335i xDrive E92 / 2015 BMW M235xi xDrive F22. Give our parts specialists a call at 1-888-280-7799. 2017 ATS whistling noise when idle. My car has 170000 miles. My only problem is my engine has started to make a whistling noise and it's driving me nuts!! Remove oil filter cap while running -- Result? No you will not have oil shooting all over if you open the oil cap with it running. Please advice me if I can buy the car? Automotive Mechanic. If the serpentine belt is not directly making these noises, then the noises may be caused by one of the engine accessories. Maintenance/Repairs. No other symptoms that would indicate a … April 20, 2015 : Followup from the Pelican Staff: If you have a plastic valve cover, it is part of the valve cover. The whistling noise from the transmission could be either a thrust bearing failing or a clutch pack is slipping under certain conditions. Posted on Feb 12, 2020 Helpful 1 No not at all, you say a tech said your valve cover gasket was leaking...more than likely it's cracked and leaking. To some, it is not that bad but to me it is LOUD. CarGurus has 25,173 nationwide 3 Series listings starting at $1,995. Ask a Car Question. Sounds like collapsed PCV valve in valve cover. Can i use regular gas on a 2008 BMW 328i? ), applied a software update. 92,000 miles. Rough idle , and slight whistling noise. Either you’ll need to redo your work or have it checked and repaired. No you will not have oil shooting all over if you open the oil cap with it running. I have a 1998 BMW 528i with 180,00 miles. Step 1 - When a vacuum hose or tube fails it can make a whistling noise which could vary with engine speed. Jump to Latest Follow 1 - 9 of 9 Posts ... Bimmerfest BMW 603K+ members. 20+ members. I heard this is very popular in these bmw's, so if anyone knows what i can do i would greatly appreciate it. I have a 1996 Nissan Maxima that is making a whistling sound while at idle. Want Answer 0. Of course, cold weather can cause squeaks and squeals to come from any number of components in your vehicle. Content will be removed if CarGurus becomes aware that it violates our policies. The whining noise at idle comes on after the engine has warmed up. Bmw 328xi 2008: rough idle (Service engine soon light), slight burning plastic smell, a whistle noise recently appeared when in idle or slowing down while driving and a knock from under the car which i guess its coming from the engine. Noise from engine or exhaust Inspection: $79.99 - $89.99: Get a Quote: Marvin Sunderland. My bmw is making a very loud high pitch whistling. Some whistling noises are simple to fix, while others are a little more difficult to find and can be aligned with the engine speed. Clicking this will make more experts see the question and we will remind you when it gets answered. Fortunately, there's the redemptive power of prior good works. Then the engine kicks in and the car moves a little even when holding the break.. Any idea what this could be? If the noise goes away then spin each pulley one at a … I also heard a loud whistling noise. Learn more. I also heard a loud whistling noise. Which it would leak a lot...if your car was with me at my shop, I would have no doubts installing a new valve cover would fix it. Nothing seemed to be wrong. I have a 1998 BMW 528i with 180,00 miles. My dealer changed the water pump, and touch wood, no similar noises since. The car runs fine, doesn't hesitate and accelerates great. The whining noise is quite loud. 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